Siffar Binciken Lantarki (LIBS), wacce aka fi sani da Siffar Binciken Lantarki (LIPS), wata dabara ce ta gano spectral cikin sauri.
Ta hanyar mayar da hankali kan bugun laser mai yawan kuzari a saman abin da aka yi niyya na samfurin da aka gwada, ana samar da plasma ta hanyar motsa jiki na cirewa, sannan ta hanyar nazarin layukan siffa masu kama da juna waɗanda canjin matakin makamashin lantarki na ƙwayoyin cuta a cikin plasma ke haskakawa, ana iya samun nau'ikan da bayanan abubuwan da ke cikin samfurin.
Idan aka kwatanta da hanyoyin gano abubuwa da ake amfani da su a yanzu, kamar Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES), Inductively coupled Plasma optical emission spectrometry (Inductively Coupled Plasma Optical Emission Spectrometry) Coupled PlasmaMass Spectrometer (ICP-MS), X-ray Fluorescence (XRF), Spark Discharge Optical Emission Spectroscopy, SD-OES) Hakazalika, LIBS ba ya buƙatar shirya samfura, yana iya gano abubuwa da yawa a lokaci guda, yana iya gano yanayin daskararru, ruwa, da iskar gas, kuma ana iya gwada shi daga nesa da kuma akan layi.
Saboda haka, tun bayan zuwan fasahar LIBS a shekarar 1963, ta jawo hankalin masu bincike a ƙasashe daban-daban. An nuna ƙarfin gano fasahar LIBS sau da yawa a cikin Saitunan Dakunan gwaje-gwaje. Duk da haka, a cikin yanayin filin ko ainihin yanayin wurin masana'antu, fasahar LIBS tana buƙatar gabatar da buƙatu mafi girma.
Misali, tsarin LIBS da ke ƙarƙashin dandalin gani na dakin gwaje-gwaje ba shi da ƙarfi a wasu lokuta idan yana da wahalar yin samfur ko jigilar samfura saboda sinadarai masu haɗari, abubuwan rediyoaktif ko wasu dalilai, ko kuma lokacin da yake da wuya a yi amfani da manyan kayan aikin nazari a cikin ƙaramin sarari.
Ga wasu takamaiman fannoni, kamar ilmin kayan tarihi na filin, binciken ma'adanai, wuraren samar da masana'antu, gano abubuwa a ainihin lokaci ya fi muhimmanci, da kuma buƙatar ƙananan kayan aikin nazari masu ɗaukar hoto.
Saboda haka, domin biyan buƙatun ayyukan filin da kuma gano masana'antu ta yanar gizo da kuma bambance-bambancen halaye na samfura, ɗaukar kayan aiki, ikon hana yanayi mai tsauri da sauran sabbin halaye sun zama sabbin buƙatu masu girma ga fasahar LIBS a aikace-aikacen masana'antu, LIBS mai ɗaukar hoto ya fara wanzuwa, kuma masu bincike a ƙasashe daban-daban sun damu sosai.
Lokacin Saƙo: Yuni-14-2023